I have no experience of python and got this assignment,unable to understand the objective ,don't know abt tcpdump but have found a tcpdump file but what to do?????can anyone help me please????
here is the task

Use the following command in to obtain such a file from your computer:
➢ tcpdump –i eth0 –n –c 100 ‘tcp’ > ascii_dump

Part 1: Write a Python program to accomplish the following:
1) Open the dump file and then split out each line for the src and dst IP addresses and ports
2) Create dictionary called ‘Pkts’. The keys of Pkts will be the unique IP addresses parsed from the dump. The element for each key will be a simple integer counter for the number of packets found to be associated with each IP address.
3) After parsing the full file, print out the keys and elements for the Pkts dictionary in a readable format
V
Part 2: Extend your program to do the following
1) Extend Pkts so that the elements are now lists instead of integers. Each list has two elements, the first is a packet counter, same as part 1. The second element is a list of unique ports associated with the respective IP address
2) Again print the dictionary Pkts in a readable format.